Estai, Mohamed Abdalla, Farihah Haji Suhaimi, Srijit Das, Fazalina Mohd Fadzilah, Sharifah Majedah Idrus Alhabshi, Ahmad Nazrun Shuid, and Ima-Nirwana Soelaiman. 2011. “ Piper Sarmentosum Enhances Fracture Healing in Ovariectomized Osteoporotic Rats: A Radiological Study ”. Clinics 66 (5): 865-72. https://doi.org/10.1590/S1807-59322011000500025.